Vulnerability Monitor

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CVE-2025-3266

A vulnerability, which was classified as critical, has been found in qinguoyi TinyWebServer up to 1.0. Affected by this issue is some unknown functionality of the file /http/http_conn.cpp. The manipulation of the argument name/password leads to stack-based buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.

Published

2025-04-04T20:15:18.543

Last Modified

2025-04-07T18:18:56.247

Status

Analyzed

Source

[email protected]

Severity

CVSSv3.1: 7.3 (HIGH)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:P/I:P/A:P

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: PARTIAL
Integrity Impact: PARTIAL
Availability Impact: PARTIAL

Exploitability Score

10.0

Impact Score

6.4

Weaknesses

Type: Secondary
CWE-119
CWE-121
Type: Primary
CWE-787

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	qinguoyi	tinywebserver	1.0	Yes

References

https://magnificent-dill-351.notion.site/Stack-Overflow-in-TinyWebServer-1-0-1c9c693918ed80229bbce911b3513054 Exploit, Third Party Advisory ([email protected])
https://vuldb.com/?ctiid.303338 Permissions Required, Third Party Advisory, VDB Entry ([email protected])
https://vuldb.com/?id.303338 Third Party Advisory, VDB Entry ([email protected])
https://vuldb.com/?submit.549227 Third Party Advisory, VDB Entry ([email protected])
https://magnificent-dill-351.notion.site/Stack-Overflow-in-TinyWebServer-1-0-1c9c693918ed80229bbce911b3513054 Exploit, Third Party Advisory (134c704f-9b21-4f2e-91b3-4a467353bcc0)